New Metal Peace Symbol Necklace on a Black Silk Cord. You can also hang this from your car or dresser mirror. Metal peace symbol is silver plated and has 3 mini charms hanging from the bottom: an angel, a heart and a dove. Can also be a purse fob also. Size: 2 inches just for the heart, including the charms it is just under 4 inches long. (5 cm and 10 cm)